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Energy · head to head

AutoGrid Flex vs Modal

A

AutoGrid Flex

Energy

AI-powered distributed energy resource management

From
On request
Rated
-
Full reviewWebsite
Modal logo

Modal

AI

Cloud functions for AI and ML

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Modal has a free tier, so it costs nothing to try first.
  • Each has a real cost: AutoGrid Flex the Internet Archive's capture of AutoGrid's homepage on 30 December 2020 confirmed AutoGrid Flex is listed on AWS Marketplace to simplify procurement, alongside direct sales; no price figure is published on the vendor's own site, only a contact form.; Modal the Team plan carries a $250 monthly base fee and returns only $100 of that as free credits, so $150 is a flat charge before any compute
  • They diverge on capability: AutoGrid Flex covers DER optimization, Modal covers Serverless GPUs.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which AutoGrid Flex and Modal actually diverge.

Attributes where AutoGrid Flex and Modal differ
AttributeAutoGrid FlexModal
Starting priceOn requestFree
Pricing modelquoteusage-based
Free tierNoYes
PlatformsWeb, Mobile, ApiCloud, Api
CategoryEnergyAI
Founded20112021

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in AutoGrid Flex

  • DER optimization
  • Virtual power plant
  • Demand response
  • AI forecasting
  • Grid services
  • EV charging management
  • Battery storage optimization
  • Real-time control

Only in Modal

  • Serverless GPUs
  • Python functions
  • Auto-scaling
  • Fast cold starts
  • Python SDK
  • GitHub Actions
  • Cloud storage
  • Cloud support

What people use each for

The jobs each tool is most often brought in to do.

AutoGrid Flex

  • Virtual power plantnot Modal
  • Demand flexibilitynot Modal
  • Grid balancingnot Modal
  • DER monetizationnot Modal

Modal

  • Running serverless GPU workloads for model inference and trainingnot AutoGrid Flex
  • Executing Python functions on cloud compute without managing serversnot AutoGrid Flex

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

AutoGrid Flex

  • The Internet Archive's capture of AutoGrid's homepage on 30 December 2020 confirmed AutoGrid Flex is listed on AWS Marketplace to simplify procurement, alongside direct sales; no price figure is published on the vendor's own site, only a contact form.

Modal

  • The Team plan carries a $250 monthly base fee and returns only $100 of that as free credits, so $150 is a flat charge before any compute
  • Compute is billed per second across separate GPU and CPU meters, so total cost depends on execution time rather than any fixed rate
  • The Starter plan's $30 monthly free credit is the only allowance below the paid base fee
  • Enterprise volume discounts are custom and unpublished

Pricing, plan by plan

AutoGrid Flex

On request

No published plan breakdown. See the AutoGrid Flex review.

Modal

Free
  • StarterFree
    • 3 seats
    • 100 containers
    • 10 GPU concurrency
  • Team$250/month
    • Unlimited seats
    • 5,000 containers
    • 50 GPU concurrency
  • Enterprise$null/custom
    • Custom seats, containers, and GPU concurrency

Which should you pick?

Choose AutoGrid Flex if

  • You need der optimization.
  • You work on Web, Mobile, Api.
  • You also want virtual power plant.
AutoGrid Flex review

Choose Modal if

  • You need serverless gpus.
  • You want to start without paying.
  • You work on Cloud, Api.
  • You also want python functions.
Modal review

Questions people ask

Is AutoGrid Flex or Modal better?
Neither clearly leads. AutoGrid Flex starts at On request and Modal at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AutoGrid Flex or Modal?
Modal has a free tier; the other does not. Paid plans start at On request for AutoGrid Flex and Free for Modal.
Does AutoGrid Flex or Modal run on more platforms?
AutoGrid Flex runs on Web, Mobile, Api. Modal runs on Cloud, Api.
Can I use Modal for free?
Yes. Modal has a free tier, so you can try it without paying. AutoGrid Flex starts at On request.
What is AutoGrid Flex best used for?
AutoGrid Flex is most often used for virtual power plant, demand flexibility, grid balancing, der monetization. Of those, virtual power plant and demand flexibility are not what Modal is typically brought in for.
What can AutoGrid Flex do that Modal cannot?
AutoGrid Flex covers DER optimization, Virtual power plant, Demand response, AI forecasting. Modal covers Serverless GPUs, Python functions, Auto-scaling, Fast cold starts.

Answered from the vendors’ own pages

Modal: How much does Modal cost?

Modal uses pay-as-you-go pricing with Team plan at 250 USD/month base. Starter includes 30 USD/month free credits; Team includes 100 USD/month free credits. Compute charges per second for CPU cores, memory, and GPU instances.

Source
Modal: Is there a free tier?

Yes, Starter plan is free plus 30 USD/month in compute credits included monthly for new users.

Source
Modal: What are the seat limits?

Starter plan includes 3 seats; Team plan provides unlimited seats; Enterprise tier has custom seat allocations.

Source
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Related pages

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